It should ask you whether to save the buffer named TUTORIAL.
Answer yes to the question by typing "y".
+
* EXTENDING THE COMMAND SET
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>> Move the cursor into the previous paragraph and type M-q.
+
* SEARCHING
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you found something unclear, don't sit and blame yourself - complain!
-COPYING
--------
+* COPYING
+---------
This tutorial descends from a long line of Emacs tutorials
starting with the one written by Stuart Cracraft for the original Emacs.